Home / 167,049.20-250,620.45-54,808.36

Finding the Fourth Proportional to 167,049.20, 250,620.45 and 54,808.36

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Solution

The fourth proportional to 167,049.20, 250,620.45 and 54,808.36 is: 82,227.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,049.20 : 250,620.45 = 54,808.36 : x
  2. Step 2: Convert to fraction form
    167,049.20/250,620.45 = 54,808.36/x
  3. Step 3: Cross multiply
    167,049.20x = 250,620.45 × 54,808.36
  4. Step 4: Simplify right side
    167,049.20x = 13,736,095,014.88
  5. Step 5: Solve for x
    x = 13,736,095,014.88/167,049.20
  6. Step 6: Final answer
    x = 82,227.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.